مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2494
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn ‘Abbas (رضي الله عنه) said: The Prophet (ﷺ) was born on a Monday, his mission began on a Monday, he died on a Monday, he left Makkah, migrating to Madinah on a Monday, he came to Madinah on a Monday, and he lifted up the Black Stone on a Monday.
Musnad Ahmad 2506Its isnad is da'eef because ‘Abdullah bin Lahee'ah is da’eef